package com.example.viewtest.layout_9;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ImageView;

import com.example.viewtest.R;
import com.example.viewtest.Utils;

/**
 * 强制转正方形
 */
public class SquareImageView extends android.support.v7.widget.AppCompatImageView {

    public SquareImageView(Context context) {
        super(context);
    }

    public SquareImageView(Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
    }

    public SquareImageView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        int width = getMeasuredWidth();
        int height = getMeasuredHeight();
        int size = Math.min(width, height);
        setMeasuredDimension(size, size);
    }

}
